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Date:      Sat, 11 Sep 2004 01:37:26 +0200
From:      Marian Cerny <jojo@matfyz.cz>
To:        Robert Watson <rwatson@freebsd.org>, "Bjoern A. Zeeb" <bzeeb-lists@lists.zabbadoz.net>, freebsd-current@freebsd.org
Subject:   Re: LOR (re0 and user map) + PANIC
Message-ID:  <20040910233726.GA5781@artax.karlin.mff.cuni.cz>
In-Reply-To: <20040910173613.GV72089@funkthat.com>
References:  <20040910170913.GT72089@funkthat.com> <Pine.NEB.3.96L.1040910131445.43567A-100000@fledge.watson.org> <20040910172623.GA1111@artax.karlin.mff.cuni.cz> <20040910173613.GV72089@funkthat.com>

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> > > It would be very useful to know the revision of the file, as well as what
> > > line in the code re_rxeof+0x2ae is.

(gdb) l *re_rxeof+0x2ae
0xc0575b76 is in re_rxeof (../../../dev/re/if_re.c:1566).
1561                            }
1562                            m = sc->rl_head;
1563                            sc->rl_head = sc->rl_tail = NULL;
1564                            m->m_pkthdr.len = total_len - ETHER_CRC_LEN;
1565                    } else
1566                            m->m_pkthdr.len = m->m_len =
1567                                (total_len - ETHER_CRC_LEN);
1568
1569                    ifp->if_ipackets++;
1570                    m->m_pkthdr.rcvif = ifp;

> Could you try using if_re.c from HEAD?  I plan to merge the code from
> HEAD into RELENG_5 shortly.

I used if_re.c from HEAD with this little modification (I was getting
some compilation error on line 171):

*** if_re.c     Sat Sep 11 01:23:46 2004
--- if_re.c.orig        Sat Sep 11 01:23:34 2004
***************
*** 168,174 ****
                "RealTek 8169S Single-chip Gigabit Ethernet" },
        { RT_VENDORID, RT_DEVICEID_8169, RL_HWREV_8110S,
                "RealTek 8110S Single-chip Gigabit Ethernet" },
!       { RT_VENDORID, RT_DEVICEID_8169, RL_HWREV_8110S,
                "Corega CG-LAPCIGT (RTL8169S) Gigabit Ethernet" },
        { 0, 0, 0, NULL }
  };
--- 168,174 ----
                "RealTek 8169S Single-chip Gigabit Ethernet" },
        { RT_VENDORID, RT_DEVICEID_8169, RL_HWREV_8110S,
                "RealTek 8110S Single-chip Gigabit Ethernet" },
!       { COREGA_VENDORID, COREGA_DEVICEID_CGLAPCIGT, RL_HWREV_8169S,
                "Corega CG-LAPCIGT (RTL8169S) Gigabit Ethernet" },
        { 0, 0, 0, NULL }
  };

I'm not getting LORs. But the problem still exists there. On 'halt -p' I
still get this PANIC.

I thought that re without GIANT could help my problem with cvsup, which
is described in PR i386/70832. It didn't, too :-(.

-- 
Marian Cerny <jojo@matfyz.cz>
Jabber: jojo@njs.netlab.cz

[ UNIX is user friendly. It's just selective about who its friends are. ]



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